/*
 * Copyright 2013-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ken.spring.cloud.alibaba.controller;
import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import ken.spring.cloud.alibaba.exception.ExceptionUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.circuitbreaker.CircuitBreakerFactory;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
public class TestController {

	@Autowired
	private RestTemplate restTemplate;

/*	@Autowired
	private CircuitBreakerFactory circuitBreakerFactory;*/


	@GetMapping("/echo/{string}")
	//使用restful风格就不能命中自定义的回调方法 （restful接口示例：/echo/{string} ） restTemplate这边不建议使用@SentinelResource注解
	//@SentinelResource(value = "echoTest",fallback="fallBack",fallbackClass = ExceptionUtil.class)
	public String echoStr(@PathVariable String string) {
		return restTemplate.getForObject("http://localhost:8081//echo/"+string, String.class);
	}

	@GetMapping("/limit")
	public String limit() {
		return "limit";
	}

}
